Norwegian Related Resources of Olive Township, Clinton County, Iowa MPS (NRIS 64500175)

• Helvig--Olson Farm Historic District (Grand Mound)
• Johnson, George, House (Calamus)
• Kvindherred Lutheran Church, School and Cemetery (Calamus)

National Park Service documentation: https://npgallery.nps.gov/AssetDetail/NRIS/64500175